Enhance your oxygen measurement capabilities with the YSI 5776 Kit. This comprehensive accessory kit includes high sensitivity membranes designed specifically for Yellow Springs Instruments. Perfect for ensuring accurate and reliable readings, these membranes are easy to install and maintain. Ideal for both professional and research settings, the YSI 5776 Kit ensures your oxygen meters perform at their best. Whether you're monitoring aquatic environments or conducting laboratory experiments, trust these high-quality membranes to deliver precise results every time. Upgrade your equipment today for optimal performance!